UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rkJaQ+CnE2dl6GKytP/lkXynlX1TAYSlm4VdK61Je78=' 
WHERE 
  key_id = '43f3086a46ecd9a2276cf902d348634c69c7fc367e2054749fae508ce036a3b0' 
  AND (
    token = 'rkJaQ+CnE2dl6GKytP/lkXynlX1TAYSlm4VdK61Je78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )